With the analysis among 880 patents, we discovered top 461 key players by total patent application. Jiangsu Province Metallurgical Design Institute Co., Ltd., Jinchuan Group Co., Ltd., China ENFI Engineering Corp. are dominant in this area. They take 12.39% of the total patent filing.
Jiangsu Province Metallurgical Design Institute Co., Ltd.
Jiangsu Sheng, China
Patent: 57
Gansu Sheng, China
Patent: 26
China ENFI Engineering Corp.
Beijing Shi, China
Patent: 26
Nikko Metal Manufacturing Co. Ltd.
Dongda Nonferrous Metals Solid Waste Technology Research Institute (Liaoning) Co., Ltd.
Liaoning Sheng, China
Patent: 13
Sumitomo Metal Mining Co. Ltd.
Tokyo-to, Japan
Patent: 12
Guangdong Bangpu Recycling Technology Co., Ltd.
Guangdong Sheng, China
Patent: 12
Hunan Bangpu Recycling Technology Co., Ltd.
Hunan Sheng, China
Patent: 12
Baiyin Nonferrous Metals Co., Ltd.
Gansu Sheng, China
Patent: 11
Nordrhein-Westfalen, Germany
Patent: 10
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With the analysis among related 665 patents applied in the last 5 years. We discover 367 most active companies in this area. The fast-growing Kunming University of Science & Technology, China ENFI Engineering Corp., Central South University take 12.63% of patent filing during this period.
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 42
China ENFI Engineering Corp.
Beijing Shi, China
Patent: 22
Hunan Sheng, China
Patent: 20
Liaoning Sheng, China
Patent: 17
Jiangxi University of Technology
Jiangxi Sheng, China
Patent: 14
Dongda Nonferrous Metals Solid Waste Technology Research Institute (Liaoning) Co., Ltd.
Liaoning Sheng, China
Patent: 13
Hunan Bangpu Recycling Technology Co., Ltd.
Hunan Sheng, China
Patent: 12
Gansu Sheng, China
Patent: 12
Guangdong Bangpu Recycling Technology Co., Ltd.
Guangdong Sheng, China
Patent: 12
Nordrhein-Westfalen, Germany
Patent: 10
With the analysis among related 665 patents in last 5 years, we discover 310 new entrants. Jiangxi University of Technology, Dongda Nonferrous Metals Solid Waste Technology Research Institute (Liaoning) Co., Ltd., Hunan Bangpu Recycling Technology Co., Ltd. are the most active new entrants in this area.
Jiangxi University of Technology
Jiangxi Sheng, China
Patent: 14
Dongda Nonferrous Metals Solid Waste Technology Research Institute (Liaoning) Co., Ltd.
Liaoning Sheng, China
Patent: 13
Hunan Bangpu Recycling Technology Co., Ltd.
Hunan Sheng, China
Patent: 12
Guangdong Bangpu Recycling Technology Co., Ltd.
Guangdong Sheng, China
Patent: 12
Nordrhein-Westfalen, Germany
Patent: 10
Hunan Bangpu Automobile Recycling Co., Ltd.
Hunan Sheng, China
Patent: 8
North China University of Science & Technology
Hebei Sheng, China
Patent: 6
Shaanxi Sanqin Environmental Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 6
Yunnan Zhongzhou Sponge City Building Materials Co., Ltd.
Yunnan Sheng, China
Patent: 6
Hebei University of Engineering
Hebei Sheng, China
Patent: 5
With the analysis among 366 patents, we discovered top 72 universities and scientific research institutions by total patent application. Kunming University of Science & Technology, Central South University, North Eastern University are dominant in this area. They take 40.71% of the total patent filing.
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 79
Hunan Sheng, China
Patent: 35
Liaoning Sheng, China
Patent: 35
Jiangxi University of Technology
Jiangxi Sheng, China
Patent: 14
Jiangxi University of Science & Technology
Jiangxi Sheng, China
Patent: 12
Hubei University of Technology
Hubei Sheng, China
Patent: 10
Wuhan University of Science & Technology
Hubei Sheng, China
Patent: 10
University of Science & Technology Beijing
Beijing Shi, China
Patent: 9
Council of Scientific & Industrial Research
Wuhan University of Technology
Hubei Sheng, China
Patent: 7